Segments - Additional Information (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2018 USD ($) operating_segment	Jun. 30, 2017 USD ($)
Segment Reporting Information [Line Items]
Number of Operating Segments | operating_segment			4
Segment EBITDA	$ 251		$ 505
Light Vehicle Segment [Member]
Segment Reporting Information [Line Items]
Segment EBITDA	92	$ 93	195	$ 182
Commercial Vehicle Segment [Member]
Segment Reporting Information [Line Items]
Segment EBITDA	41	30	75	59
Off-Highway Segment [Member]
Segment Reporting Information [Line Items]
Segment EBITDA	79	57	151	102
Power Technologies Segment [Member]
Segment Reporting Information [Line Items]
Segment EBITDA	$ 39	$ 43	$ 84	$ 94